About the Authors

Rutger Hermsen

Affiliation FOM Institute for Atomic and Molecular Physics, Amsterdam, The Netherlands

Sander Tans

Affiliation FOM Institute for Atomic and Molecular Physics, Amsterdam, The Netherlands

Pieter Rein ten Wolde

Affiliation FOM Institute for Atomic and Molecular Physics, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

RH and PRtW conceived and designed the experiments. RH performed the experiments. RH, ST, and PRtW analyzed the data and wrote the paper.